I tired searching, but didn't find what I was looking for. I just got my MA 2 like 20 minutes ago, I have read and read and watched every thing I could find and know I need to use the single charger to activate the battery, but do I have to charge all 3 to 100% before using them to do the firmware updates and registration before I can use the hub? The first one is at about 75%(3 lights) right now and if I have to wait so is life, but I'd rather charge each of them activate them and get all three charging and do all the software stuff rather than waiting hours. Worst case the first one will be done in another 20 mins and I wait for the next two while doing software.